Characters[]
The Bad Guys[]
| Character Name | Character Role |
| King Boo | Final boss |
| Ghosts | Ghosts |
| King Boolossus | True final boss |
The Good Guys[]
| Character Name | Character Role | Kidnapped By... |
| Luigi | Playable character | None |
| Daisy | Damsel-in-distress/Builder/Unlockable playable character | Possessed Tatanga Suit of King Boo |
| Mario | Hostage | King Boo |
| Peach | Damsel | Possessed Bowser |
| Smashers | Hostages/Unlockable playable characters | Enemy course |
| Professor E. Gadd | Professor | None |
| Egon | Assisstant | Chauncey |
| Ludwig von Koopa | 3rd professor | Bogmire |
| Professor Inkling Octopus | 2nd professor | Boolossus |
Daisy[]
Daisy was a damsel in distress kidnapped by a possessed Tatanga suit. She builds a new mansion at the end of the game. She is also an unlockable character in this game.
Gallery[]
Ghosts[]
Boos[]
Main article: List of Boos in Luigi's Mansion 3: March of the Portrait Ghosts
Common Ghosts[]
- Boo
- Ceiling suprise
- Goomba ghost
- Punching ghost
- Shy Guy ghost
Portrait Ghosts[]
Area One[]
- Neville
- Lydia
- Chauncey
Area Two[]
- Mr. Whirlinda
- Mrs. Whirlinda
- Shivers
- Melody Pianissima
- Mr. Luggs
- Spooky
- Bogmire
Area Three[]
- Biff Atlas
- Miss Petunia
- Nana
- Slim Bankshot
- Henry & Orville
- June & Kate
- Madame Clairvoya
- Boolossus
Area Four[]
- Uncle Grimmly
- Clockwork Soldiers
- Sue Pea
- Jarvis
- Sir Weston
- Vincent Van Gore
Unknown Area[]
- King Boo
Items[]
Keys[]
| Name | Obtained from/by defeating... | Room | Color | Opens... |
| Club key | Bogmire | Graveyard | Green | 1F Northwest hallway door |
| Diamond key | Boolossus | 3F Balcony | Light blue | 3F Balcony west door |
| Heart key | Baby Chauncey | Nursery | Pink | 1F Foyer double door that |
| Original key | All ghosts | All rooms | White | All doors that locked |
| Painting room key | King Boo | Secret Altar | Rainbow | Painting room door |
| Spade key | Vincent Van Gore | Artist's Studio | Gold | Basement northernmost creaky door |
Treasures[]
| Name | Universe |
| Bill | Luigi's Mansion |
| Coin | Mario |
| Gold Bar | Luigi's Mansion |
Mansion[]
| Name | Unlockable? |
| Mansion w/ front yard | No |
| Raining mansion | Yes |
| Snowy mansion | Yes |
Miniboss[]
A miniboss will throw Poison Mushrooms or Metallic Balls. Careful, watch out! All the monsters and Strikers Charged sidekicks and team captains will exterminate your health and your ghost-busting time. Try to use your 3DS Horror to reveal a miniboss' heart. You cannot suck them up unless you upgraded to Poltergust 15000. If you suck outside Poltergust 15000, you must go back to the lab and talk to Egon. Suck it and vola! Try to suck more and more to Poltergust 15000+. At the end of each of any areas, the portraits will come to the gallery. In the end, the paintings will move to the museum.
Professors E. Gadd, Ludwig von Koopa, Egon & Inkling's Gallery[]
If you catch all ghosts, do not be afraid, it is just only imagination! Come on, if you want to see bronze frame, silver frame or gold frame (or platinum), type the Mario Wiki website then Luigi's Mansion. If you do, finish the game to make King Boo's portrait. It has two angel statues and has many of halls that leads to King Boo's portrait. It will zoom faster to King Boo's portrait and fireworks explode at the end of the game. It is also to make a Create-A-Portrait Ghost Painting area with an easel, a ghost dummy, a crate, a sketch and of course, a stool. It is a locked area. Remember! To unlock the room, finish the game to rescue the Smashers. Vincent Van Gore II is a painter.
Rooms[]
| Room Name | Portrait Ghost |
| Anteroom | None |
| Balcony (3F) | Boolossus |
| Bathroom | Miss Petunia |
| Bedroom | None |
| Billiards Room | Slim Bankshot |
| Butler's Room | Shivers |
| Cellar | None |
| Ceramics Studio | Jarvis |
| Cold Storage Room | Sir Weston |
| Common Hall | None |
| Courtyard | Johnny & Maria |
| Dining Room | Mr. Luggs |
| Entrance | None |
| Fortuneteller's Room | Mr. Luggs |
| Front Yard | None |
| Garage | None |
| Grandparents' Master Bedroom | Nana |
| Graveyard | Bogmire |
| Greenhouse | Mr. Bones |
| Guard Hall | Captain Kirkent |
| Lab | None |
| Library | Neville |
| Living Room | None |
| Master Bedroom | Lydia |
| Music Room | Melody Pianissima |
| Nursery | Chauncey |
| Playroom | Clockwork Soldiers |
| Secret Altar | King Boo |
| Study | None |
| Training Room | Biff Atlas |
| Twins' Room | Henry, Orville, June & Kate |
Soundtrack[]
thumb|500px|right|A shop theme and an art gallery theme.thumb|500px|right|A credits theme and an ending theme.
thumb|right|500px|An opening theme and a main menu theme of Luigi's Mansion 3 that used in SpongeBob SquarePants: Creature From The Krusty Krab